J-KU Mini Grease Gun 8,000 PSI — 14 oz Capacity, Quick-Release Coupler & 12" Flexible Hose

The J-KU Mini Grease Gun Kit is a compact, high-pressure manual grease gun that delivers up to 8,000 PSI and includes a quick-release coupler, 14 oz capacity, flexible hose, and multiple attachments for hard-to-reach fittings.

Whether you maintain cars, lawn tractors, farm equipment, or shop machinery, reliable grease delivery makes routine service faster and cleaner. The J-KU kit pairs a high working pressure with a leak-resistant design, an ergonomic pistol grip, and three loading options so you can use cartridges, suction, or bulk grease. Multiple adapter pieces and a 12" anti-burst hose help you service fittings in confined or angled locations without constant repositioning.

How much pressure and capacity does this grease gun provide?

This manual grease gun produces up to 8,000 PSI of working pressure, enough to push grease into stubborn or tight fittings that lower-pressure tools struggle with. The barrel accepts a standard 14 oz cartridge and also supports suction or bulk fill for flexible shop use.

• Maximum working pressure: 8,000 PSI for demanding lubrication points
• Standard capacity: 14 oz cartridge compatibility
• Alternative filling: suction and bulk filling supported

What attachments and hose options let me reach difficult fittings?

The kit includes a 12" flexible anti-burst hose plus a selection of couplers and extension pipes to reach tight or angled grease nipples. A quick-release coupler and a 90° adapter speed up engagement and allow access behind engine or chassis components without wrestling the tool into place.

• 12" flexible anti-burst hose for confined spaces
• Quick-release coupler for fast, secure connections
• 90° coupler adapter, straight and bent extension pipes, and precision nozzles

Is the J-KU grease gun easy to handle and leak-resistant?

Yes. The grease gun uses a non-slip ergonomic pistol grip designed for one-hand operation and improved control during repetitive tasks. Its sealing structure reduces grease leakage, helping keep the workplace cleaner and conserving grease.

• Ergonomic pistol-grip handle for comfortable, accurate pumping
• Durable sealing design to minimize grease waste and drips
• Built for repeated use in home garages and professional workshops

Which grease types and loading methods are supported?

The J-KU Mini Grease Gun is compatible with common greases up to NLGI #2 and supports the three most useful loading methods for versatility in the field or shop. The included accessories—needle adapters, flat and sharp nozzles, and a grease fitting cleaner—make the tool ready for a wide range of maintenance tasks straight out of the box.

• Grease compatibility: up to NLGI #2
• Loading: cartridge (14 oz), suction, or bulk filling
• Accessory pack: needle adapters, flat/sharp nozzles, fitting cleaner, plus couplers

Who is this for? The J-KU Mini Grease Gun Kit is aimed at DIY mechanics, professional technicians, farmers, and equipment owners who need a compact but powerful lubrication tool. It suits anyone who services vehicles, agricultural gear, industrial machinery, or workshop equipment and wants a leak-resistant, one-hand operated grease gun with flexible reach and multiple loading options. If you need a portable, high-pressure solution to get grease into tight or stubborn fittings without frequent refills or messy drips, this kit covers the essentials and includes the attachments you'll use most often.